1/2" Lead Free 2-Piece, Full Port, Brass Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. They feature a bottom-loaded blowout-proof stem, virgin PTFE seats, thrust washer, and adjustable stem packing gland, stem packing nut, chrome plated brass ball, copper silicon alloy brass adapter, and steel handle. Model LFFBVS-3C has solder end connections. Certified to NSF/ANSI standard 61/8. Pressure Rating: WOG 600psi, WPS 150psi. Temperature Rating -40 degrees Fahrenheit to 400 degrees Fahrenheit. UL Listed solder valves Adjustable stem packing gland. PTFE stem packing seal, thrust water, and seats. Bottom loaded blowout proof stem. Valves comply to MSS-SP-110 standards. The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.